<div>
    <h1>it is index</h1>
    <h2>{{name}}--{{a}}</h2>
    <a href="#/test">test测试按需加载...</a>
    <a href="#/tming">tming...</a>
    <h1>
        <a href="#/input">input...</a>
    </h1>
    <h1>
        <a :href="'#/music?id='+name">听歌去...</a>
    </h1>
    <h2>
        <a href="#/test">文件引入测试</a>
    </h2>
    <h3>{{name}}</h3>
    <div id="mount-point" message="hello"></div>
    <ol>{{listd}}</ol>
    <cityList message="hello!333333"></cityList>
    <async-example message="son hello"></async-example>
</div>